Premium quality self seal bubble mailers with competitive price. Inner size: 4×7″ Eco friendly, made with 30% PCR. Seamless bottom for maximum strength. Tough 3/16” bubble lining is covered with strong Kraft paper for best protection. Durable plastic padded mailers are ideal weather-proof protection for shipping cellphones, crafts, jewelry, and other semi-fragile items. All industry standard sizes available. Inner Bag Dimensions When Sealed: 3 7/8″ x 6 3/4″ Made in the USA.